A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-373-3696
NSN 6220-01-323-5408
NSN 5910-01-353-5338
NSN 5990-01-443-2931
NSN 6320-01-353-9753
NSN 6105-00-881-5185
NSN 6110-01-469-7565
NSN 5950-01-248-2241
NSN 5996-01-190-9982
NSN 5920-01-596-9251
NSN 5975-01-220-6297
NSN 6105-00-139-5244